Question 1097032

Why is {{{4^27+4^27+4^27+4^27=4^28}}}?
<pre>{{{highlight_green(matrix(1,11, 4^27 + 4^27 + 4^27 + 4^27, "=", 4(4)^27, "=", 4^1, "*", 4^27, "=", 4^(1 + 27), "=", 4^28))}}}